Despite years of research, the immunological mechanisms responsible for protective immunity versus immunopathology are still not well understood, although it is widely accepted that T cell driven IFN-g and Th17 responses are critical for clearing infection. While antibodies are able to

neutralize infections in vitro, alone they are not protective, indicating see more that any successful vaccine will need to elicit both arms of the immune response. In recent years, there has been an expansion in the number and types of antigens that have been evaluated as vaccines, and combined with the new array of mucosal adjuvants, this aspect of chlamydial vaccinology is showing promise. Most recently, the opportunities to develop successful vaccines have been given a significant boost with the development of a genetic transformation system for Chlamydia, as well as the identification of the key role of the chlamydial plasmid in virulence. While still remaining a major challenge, the development of a successful C. trachomatis vaccine is starting to look more likely. Crown Copyright (C) 2013 Published by Elsevier

Ltd. All rights reserved.”
“The human immune system has evolved a variety of mechanisms for the primary task of neutralizing and eliminating microbial intruders. As the first line of defense, the complement system is responsible for rapid recognition and opsonization of bacteria, presentation to phagocytes and bacterial cell killing by direct lysis. All successful GSI-IX human pathogens have mechanisms of circumventing the antibacterial activity of the complement system and escaping this stage of the immune response. One of the ways in which pathogens achieve this is the deployment of proteases. Based on the increasing number of recent publications in this area, it appears that proteolytic inactivation of the antibacterial activities of the complement system is a common strategy of avoiding targeting by this arm

of host innate immune defense. In this review, we find more focus on those bacteria that deploy proteases capable of degrading complement system components into non-functional fragments, thus impairing complement-dependent antibacterial activity and facilitating pathogen survival inside the host.”
“Background. – New evidence for involvement of aquaporins (AQPs) in cell migration and proliferation adds AQPs to an expanding list of effectors in tumor biology. But there is few report concerning the expression and role of AQPs in human gastric carcinogenesis so far. The aim of this current study was to investigate the expression profile of AQPs in human gastric carcinoma and its significance.\n\nMethods. – We screened the expression profile of AQP0 similar to AQP12 in gastric adenocarcinoma tissues and corresponding normal mucosa from 89 patients with gastric cancer by reverse transcriptase polymerase chain reaction (RT-PCR), Western blot analysis and immunochemical assay.

In addition, H(2)O(2) strongly induced phosphorylation of ERK1/2, but not ERK5, in eosinophils. Hydrogen peroxide-triggered activation of caspase-3 and ERK1/2 was attenuated by pretreatment with rotenone.\n\nConclusions: These results suggest that mitochondrial respiration MS-275 nmr is essential for activation of ERK1/2 and caspase-3 in human eosinophils stimulated with H(2)O(2).”
“An electrostatic force microscope system in a scanning electron microscope specimen chamber was developed to measure the surface

potential of an insulator film on a conductive substrate irradiated by an electron beam. As the accelerating voltage varies with the constant beam current, the surface charges positively if the voltage is lower than 1 kV or higher than 3 kV but negatively if the voltage is between 1.1 and 2.7 kV. This positive-negative-positive potential alternation is explained by the relationship between the electron range and the film thickness, and verified by the Monte Carlo simulation of electron trajectories. By selecting the acceleration

voltage as 30 kV to show less potential variation with time, the spatial potential distribution at the specimen surface is obtained, and a negative dip is observed around 50 mu m from the edge of the irradiated area. The authors find that the depth of the dip increases with an increase in ARO 002 the electron dose, and the negative potential distribution spreads MAPK inhibitor over 300 mu m is obtained, which is almost 10 times larger than the primary electron range in the specimen. The characteristic variation in the distribution agrees with a hypothetically derived charge distribution obtained in a different experiment. (C) 2011 American Vacuum Society. [DOI: 10.1116/1.3662079]“
“The development of red color in the peel of red Chinese sand pears (Pyrus pyrifolia

Nakai) is influenced by temperature and light; however, the response patterns vary among different cultivars. In this study, we systematically investigated the influence of postharvest treatment with various temperatures (low, high, variant and constant) on detached mature fruit of red Chinese sand pear ‘Mantianhong’ and ‘Meirensu’. Fruit of red apple (Malus domestica Borkh.) ‘Royal Gala’ and red European pear (P. communis L.) ‘Cascade’ received the same treatments for comparison. Furthermore, the effects of light quality and irradiance level on ‘Mantianhong’ pears were evaluated at the optimum temperature for anthocyanin accumulation. Fruit firmness and concentrations of total soluble sugars and organic acids were measured to determine fruit quality. The effect of temperature on red Chinese sand pear fruit color was similar to that of apples, but not European pear.

The primary objective of this study was to assess the effect of a 2-hour PALS training session utilizing high-fidelity mannequins on residents’

psychomotor skills performances.\n\nMETHODS: Between February and June 2009, residents from two urban family medicine residency programs received training on four PALS procedures (bag-mask ventilation, tracheal intubation, intraosseous line placement, and cardiac rhythm assessment/defibrillation) at a university simulation center. Residents completed questionnaires to provide data on previous resuscitation training and experience. We collected self-confidence data and video recordings of residents performing the procedures before and after training. To assess retention at 6 months, we collected self-confidence data and video recordings of PGY-1 and PGY-2 residents

performing the procedures. A blinded reviewer scored the video recordings.\n\nRESULTS: Forty-seven Ilomastat in vivo residents completed the study. The majority of residents (53.2%) had never performed any of the procedures on a real patient. Immediately following skills training, mean overall performance improved from 39.5% (+/- 11.5%) to 76.5% (+/- 10.4%), difference 37.0% (95% Selleck Ispinesib CI, 33.5%-40.6%). Bag-mask ventilation and intraosseous insertion skills remained above baseline at 6-month follow-up.\n\nCONCLUSIONS: Simulation training is beneficial for teaching PALS procedures to family medicine residents.”
“Acute lymphoblastic leukemia (ALL) find protocol is a major cause of mortality and morbidity in childhood, and the causes of ALL are not completely understood. microRNAs (miRNAs) regulate various biological processes including organ development, cell growth regulation, cell differentiation, apoptosis, and tumorigenesis. We performed a case-control study with 570 childhood ALL cases and 673 cancer-free controls to investigate the association between hsa-miR-196a2 rs11614913 T bigger than C polymorphism and ALL risk. The bioinformatics was used to estimate the potential

target of hsa-miR-196a2. In the present study, the hsa-miR-196a2 variant TC heterozygote, and CC/TC genotypes were found to be associated with a significantly increased childhood ALL risk, compared with the TT wild-type homozygote (adjusted OR= 1.50, 95% CI= 1.15-1.95 for TC and OR= 1.40, 95% CI= 1.09-1.79 for CC/TC). Further, the difference was pronounced in younger ( smaller than = 6) subjects or parental non-drinker. The significance of the increased risk is more obvious than the higher treatment branch. Additionally, we found that the rs11614913 TC genotype can increase B-phenotype ALL risk (OR = 1.37,95% CI = 1.07-1.76). Finally, combination of three bioinformatics approaches revealed that HOXC8 may be the target gene of hsa-miR-196a2. Taken together, our finding suggested that hsa-miR-196a2 rs11614913 T bigger than C may increase the risk of childhood ALL. Large studies with the function of hsa-miR-196a2 are needed in the further study. (C) 2013 Elsevier B.V.

Ecm is involved in the central reaction sequence of this novel pathway and catalyzes the transformation of ethylmalonyl-CoA to methylsuccinyl-CoA in combination with a second enzyme that was further identified as promiscuous ethylmalonyl-CoA/methylmalonyl-CoA epimerase. In contrast to the epimerase, Ecm is highly specific for its substrate, ethylmalonyl-CoA, and accepts methylmalonyl-CoA only at 0.2% relative activity. Sequence analysis revealed that Ecm is distinct from (2R)-methylmalonylCoA mutase as well as isobutyryl-CoA mutase and defines a new subfamily selleck screening library of coenzyme B-12-dependent acyl-CoA mutases. In combination with molecular

modeling, two signature sequences were identified that presumably

Selleck IPI-145 contribute to the substrate specificity of these enzymes.”
“Purpose of review\n\nGastrointestinal affect human health and well being. The pathogens profoundly provider’s ability to render optimal care often highly depends on diagnostic microbiologic support. We aim to provide a clinically pertinent assessment of the current state of our ability to diagnose human gastrointestinal pathogens and describe (and decry) the unsophistication of many current diagnostic methods and strategies.\n\nRecent findings\n\nRecent advances involve improved stool polymerase chain reaction assays and application of this technology to a broader panel of pathogens, stool antigen assays, and improved culture techniques, but there is little penetration of such diagnostic advances into clinical practice. Many such techniques remain limited to research or epidemiologic use and are not typically available in the clinical laboratory.\n\nSummary\n\nMultiple clinical and laboratory factors need to be considered when attempting to diagnose the wide variety of gastrointestinal

pathogens afflicting humans. Careful interpretation of diagnostic tests with attention to the population studied and the characteristics of each test is necessary.”
“To investigate the total Selleckchem NU7441 antioxidant status (TAS) and the extent of oxidative DNA damage in total lymphocytes and their relation with essential hypertension. A total of 130 South Indian subjects aged 30-65 were recruited for the study. Of these hypertensive subjects investigated, 30 were newly diagnosed and were not on any antihypertensive drugs, but had systolic blood pressure (BP) ranging between 140 and 160 mm Hg and diastolic BP between 95 and 100 mm Hg; 50 hypertensive patients who were already on drug therapy for 1 year and 50 were normotensive controls with BP p120/80 mm Hg. DNA damage was significantly increased in hypertensive patients (both newly diagnosed and who were already on drug therapy) compared with control group. The major increase in DNA damage was observed in newly diagnosed hypertensive patients compared with hypertensive patients who were already on drug therapy.

Furthermore, heat treatment and UVB irradiation induced JNK, ERK, and p38 activation but not melanogenic and morphological changes in melanocytes from skin phototype I. These findings suggested that heat promoted melanocyte differentiation, probably via heat-induced ERK/p38/MITF/activation.

Furthermore, heat had an additive effect on the UVB-induced tyrosinase activation and melanogenesis. These results provide a new clue for dermatologists for the treatment of hypopigmented skin disease with heat combined with UVB irradiation.”
“Drought stress is an important abiotic factor limiting wheat yield. Thirty-one accessions of Aegilops species belonging to five species were screened to identify species/accessions tolerant to drought stress and to measure traits associated with the tolerance. Plants were grown at full irrigation, 25/19 degrees C day/night FAK inhibitor temperature and an 18 h photoperiod. At anthesis (Feekes 10.5.1), drought stress was imposed by withholding water for 16 days. Controls were continuously irrigated. Drought stress

decreased chlorophyll content, grain number, individual grain weight and grain yield by 31, 25, 68 and 76% compared with the control. Aegilops geniculata Roth had greater tolerance to drought stress for yield (48% decline from control) compared with other species (>73% decline from control). The tolerance was associated with higher grain number spike (1) and heavier grains. A. geniculata, GenBank accession number TA 10437, was highly tolerant to drought stress with <20% yield decline and a drought stress susceptibility index (DSI) <0.5, buy Napabucasin whereas TA 1802, TA 2061, TA 1814, TA 1819 were identified

as moderately tolerant to drought stress (20-40% yield decline and DSI <1.0). Our results suggest CH5424802 order a presence of genetic variability among Aegilops species that can be utilised in breeding wheat for tolerance to drought stress at reproductive stages.”
“Forster resonance energy transfer within a protein-protein complex has previously been invoked to explain emission spectral modulation observed in several bioluminescence systems. Here we present a spatial structure of a complex of the Ca2+ regulated photoprotein clytin with its green-fluorescent protein (cgGFP) from the jellyfish Clytia gregaria, and show that it accounts for the bioluminescence properties of this system in vitro. We adopted an indirect approach of combining x-ray crystallography determined structures of the separate proteins, NMR spectroscopy, computational docking, and mutagenesis. Heteronuclear NMR spectroscopy using variously N-15, C-13, H-2-enriched proteins enabled assignment of backbone resonances of more than 94% of the residues of both proteins. In a mixture of the two proteins at millimolar concentrations, complexation was inferred from perturbations of certain H-1-N-15 HSQC-resonances, which could be mapped to those residues involved at the interaction site.

High quality RCTs need to be conducted to assess the safety and efficacy of lipid-lowering drugs for people with nephrotic syndrome.”
“Radiofrequency ablation of post-transplant flutter in a centrally denervated donor atrium at a site remote from the AV node resulted in transient worsening of AV nodal conduction, with absent central vagal reinnervation. This could be an electrophysiological marker of intact

innervation to the donor AV node from the intrinsic cardiac neuronal plexus, not demonstrated in human hearts earlier.”
“Acid deposition as a widely concerned environmental problem in China has been less studied in plantation forests compared https://www.selleckchem.com/products/LY2603618-IC-83.html to urban and secondary forests, albeit they Panobinostat constitute 1/3 of the total forested areas of the country. We measured the rainwater amount and chemistry outside and beneath the canopies of two widely distributed plantations (Acacia mangium and Dimocarpus longan) in the severe acid rain influenced Pearl River Delta region of southeastern China for two years. Our results showed that the frequency of acid rain was 96% on the basis of pH value <5.6. The volume-weighted mean (vwm) pH was 4.62 and higher in the dry (Oct.-Mar.) than in the wet (Apr.-Sep.) seasons. The major acidic anion was sulfate with vwm concentration of 140 mu eq l(-1) and annual deposition

flux of 110.3 kg ha(-1) yr(-1). The major neutralizing cations were calcium (94.8 mu eq l(-1) and 28 kg ha(-1) yr(-1)) and ammonium (41.2 mu eq l(-1) and 11.7 kg ha(-1) yr(-1)). Over 95% of these major acidic anions and neutralizing cations were derived from anthropogenic and terrestrial sources as a result of industrial, agricultural and forestry activities. Plantation canopy had marked impacts on rainwater chemistry, with the measured AZD9291 anion and cation concentrations being significantly enriched in throughfall (TF) and stemflow (SF) rainwater by 1.4 (for NO3-) to 20-fold (for K+) compared to those in bulk precipitation (BP). Dry deposition generally contributed about 13-22% of

the total deposition while canopy leaching mainly occurred for K+ (>88%) and NH4+ (10-38%). The two tree species showed distinct impacts on rainfall redistribution and rainwater chemistry due to their differences in canopy architecture and leaf/bark texture, suggesting that species-specific effects should not be overlooked while assessing the acid deposition in forested areas. (C) 2012 Elsevier Ltd. All rights reserved.”
“The objective of this study was to evaluate the effect of genotype by environment interaction (GEI) on the weight of Tabapua cattle at 240 (W240), 365 (W365) and 450 (W450) days of age. In total, 35,732 records of 8,458 Tabapua animals which were born in the state of Bahia, Brazil, from 1975 to 2001, from 167 sires and 3,707 dams, were used.

Methyl binding domains (MBDs) excised from larger mammalian methyl-CpG-binding proteins specifically recognize methyl-cytosine bases of CpG dinucleotides in duplex DNA. Previous molecular diagnostic studies involving MBDs have employed Escherichia coli for protein expression with either low soluble yields or the use of time-consuming denaturation-renaturation purification procedures to improve yields. Efficient MBD-based diagnostics require expression and purification methods that maximize protein yield and minimize time and resource expenditure. This study is a systematic optimization analysis of MBD expression using both

SDS-PAGE and microscopy and it provides a comparison of protein yield from published procedures Momelotinib in vitro to that from the conditions found to be optimal in these experiments. Protein binding activity and specificity

were verified using a DNA electrophoretic mobility Selleckchem SIS 3 shift assay, and final protein yield was improved from the starting conditions by a factor of 65 with a simple, single-step purification. (C) 2012 Elsevier Inc. All rights reserved.”
“The purpose of this study was to estimate the cumulative radiation dose from computed tomography (CT) scans and upper gastrointestinal fluoroscopic exams in the post-bariatric-surgery population and correlate these values with current concepts of potential radiation-induced cancer learn more risk.\n\nA retrospective study of 100 roux-en-y gastric bypass (RYGB) patients and 100 gastric band patients was performed. The cumulative estimated radiation doses from CT scans and fluoroscopic studies received by these patients over a 2.5-year postoperative interval were calculated. The rate of positive radiological studies was determined. Nonlinear regression

analyses were used to identify potential independent predictors of higher radiation dose.\n\nMean cumulative dose was 20 +/- 20 mSv for RYGB patients and 11 +/- 11 mSv for gastric band patients. The RYGB procedure and a higher preoperative body mass index were each significant predictors of higher cumulative radiation doses. Dose in the RYGB group ranged from 4 to 156 mSv. Dose in the gastric banding group ranged from 4 to 46 mSv. In the RYGB cohort, positive findings were present in 35% and 16% of CT and fluoroscopic studies, respectively, and 24% and 22% in the gastric band group. None of the fluoroscopic exams performed after the routine 24-h postoperative studies were positive.\n\nAllowing for uncertainties of cancer risk at doses less than 50 mSv, patients undergoing laparoscopic bariatric surgery may receive radiation doses from postoperative diagnostic imaging tests that increase their lifetime cancer risk.”
“Background: Central neurocytoma is a rare primary brain turnout, mostly localised in the lateral ventricles in relation to the foramen of Monro.

Whole-body irradiation also induced myeloablation and chimerism in tissues, and induced the entry of transplanted cells into the small intestine and liver. This result demonstrates that grafted BM cells or GFP(+)lin(-)Sca-1(+) cells are not transient in the GIT. Thus, these transplanted cells could be used for the long-term treatment of various pathologies or as a one-time treatment option if myeloablation-induced chimerism alone is not sufficient to induce

the entry of transplanted cells into non-haematopoietic tissues.”
“Objective:We sought to determine lesion sites and spatial lesion patterns in spontaneous anterior interosseous nerve syndrome (AINS) with high-resolution find more magnetic resonance neurography (MRN).Methods:In 20 patients with AINS and 20 age- and sex-matched controls, MRN of median nerve fascicles was performed at 3T with large longitudinal anatomical coverage (upper arm/elbow/forearm): 135 contiguous axial slices (T2-weighted: echo time/repetition time 52/7,020 ms, time of PCI-32765 concentration acquisition: 15 minutes 48 seconds, in-plane resolution: 0.25 x 0.25 mm). Lesion classification was performed by visual inspection and by quantitative analysis of normalized T2 signal

after segmentation of median nerve voxels.Results:In all patients and no controls, T2 lesions of individual fascicles were observed within upper arm median nerve trunk and strictly followed a somatotopic/internal topography: affected were those motor fascicles that will form the anterior interosseous nerve further distally while other fascicles were spared. Predominant lesion focus was at a mean distance of 14.6 5.4 cm proximal to the humeroradial joint. Discriminative power of quantitative T2 signal analysis and of qualitative lesion rating was high, with 100% sensitivity and 100% specificity (p smaller than 0.0001). Fascicular T2 lesion patterns were rated as multifocal (n = 17), monofocal (n = 2), or indeterminate (n = 1) by 2 independent observers with strong agreement (kappa = 0.83).Conclusion:It has been difficult to prove the existence of fascicular/partial nerve

lesions in spontaneous neuropathies using clinical and electrophysiologic findings. With MRN, fascicular lesions with strict somatotopic organization were observed in upper arm median nerve trunks of patients Small molecule library chemical structure with AINS. Our data strongly support that AINS in the majority of cases is not a surgically treatable entrapment neuropathy but a multifocal mononeuropathy selectively involving, within the main trunk of the median nerve, the motor fascicles that continue distally to form the anterior interosseous nerve.”
“The aim of this work is to cast some light on the H-bonds in double-stranded DNA in its AI and BI forms. For this purpose, we have performed the MP2 and DFT quantum chemical calculations of the canonical nucleoside conformers, relative to the AI and BI DNA forms, and their Watson-Crick pairs, which were regarded as the simplest models of the double-stranded DNA.

(C) 2012 American Institute of Physics. [doi:10.1063/1.3670968]“
“BACKGROUND CONTEXT: Individuals with

high spinal cord injury (SCI) are prone to significant fluctuation in blood pressure selleck products with episodes of very high and low blood pressure during autonomic dysreflexia (AD) and orthostatic hypotension. respectively. We do not know how such blood pressure lability affects the vasculature.\n\nPURPOSE: We used a well-characterized animal model of AD to determine whether increasing the frequency of AD during recovery from SCI would exacerbate injury-induced dysfunction in resistance vessels.\n\nSTUDY DESIGN/SETTING: Experimental animal study. International Collaboration On Repair Discoveries (ICORD), University of British Columbia, Canada.\n\nMETHODS: Complete transection of the T3 spinal cord was performed in male Wistar rats. For 14 days after injury, AD was induced via colorectal distension (CRD; 30 minutes per day) in the experimental group (SCI-CRD).

One month after SCI, baseline cardiovascular parameters and severity of CRD-induced AD were assessed in SCI-CRD animals and SCI-only controls. Mesenteric arteries were harvested for in vitro myography to characterize vasoactive responses to phenylephrine (PE) and acetylcholine (ACh).\n\nRESULTS: Mesenteric arteries from SCI-CRD PU-H71 animals exhibited larger maximal responses to PE than arteries from SCI-only controls. Hyperresponsiveness to PE was not a product of endothelial dysfunction because mesenteric arteries from both groups had similar vasodilator buy Compound C responses to ACh. Both SCI-only controls and SCI-CRD animals exhibited CRD-evoked AD 1 month after SCI; however, CRD-induced hypertension was less pronounced in animals that were previously exposed to CRD.\n\nCONCLUSIONS: Injury-induced changes within the vasculature may contribute to the development of AD after SCI. Here, we provide evidence that AD itself has significant and long-lasting effects on vascular function. This finding has implications for the medical management of AD and provides an impetus for maintaining stable blood pressure. (C) 2010 Elsevier Inc. All rights reserved.”
“The

aim of this prospective study was to evaluate the results of treatment of paediatric femoral and/or tibial diaphyseal fractures with titanium elastic nails (TENs).\n\nSixty six patients with 48 femoral and 25 tibial fractures were followed-up for 15 to 24 months. The outcome rating system proposed by Flynn et al was used to evaluate the final results.\n\nMost patients (56.1%) were operated between 2 to 4 days after injury; a traction table was used in 54.8% of cases. The average operative time was 28 minutes, and the average hospital stay was 5.7 days. Postoperative immobilisation was used in 30% of cases, mostly with femoral fractures. The fractures united in an average time period of 85 days; 89% had united within 3 months. The nails were removed in 87.8% of cases after an average of 5.9 months.

The results support the hypothesised own-price and cross-price effects, showing that DRGs which share similar resources appear to be complements rather substitutes. For-profit hospitals do not appear to be more responsive to DRG profitability, possibly because of their institutional characteristics and bonds with local communities. The key conclusion is that DRG-based payments will encourage a type of ‘product-range’

specialisation, which may improve hospital efficiency in the long GNS-1480 purchase run. However, further research is needed on how changes in output mix impact patient access and pay-outs of health insurance. Copyright (C) 2014 John Wiley & Sons, Ltd.”
“Herpes simplex encephalitis (HSE) represents one of the most severe infectious diseases of the central nervous system. As effective antiviral drugs are available, early rapid BGJ398 solubility dmso and reliable diagnosis has become important. The objective of the present study was to develop a sensitive enzyme-linked immunosorbent assay (ELISA)

protocol for herpes simplex virus (HSV) antigen detection by assessing the usefulness of hyperimmune sera isolated from HSV-seropositive patients. A total of 52 cerebrospinal fluid (CSF) and 62 serum samples of HSE patients and non-HSE persons were analyzed. An in-house ELISA protocol utilizing hyperimmune sera was developed for HSV antigen detection. To improve the specificity of the method, protein A was incorporated into the protocol for ELISA. The sensitivity (70% and 90%) of antigen detection was high in CSF and serum samples, respectively, of confirmed HSE patients. However, lower specificity (52.3% and 42.3%), respectively, was obtained, which was improved

by using protein A in the ELISA protocol. The modification in the method yielded good sensitivity (80% and 70%) and specificity (85.7% and 88.4%) of HSV antigen detection in the CSF and sera, respectively, of the HSE and non-HSE groups. The ELISA method utilizing hyperimmune sera along with protein A for HSV antigen detection yielded good sensitivity and specificity in both CSF and ACY-738 manufacturer sera, and hence can be useful for the diagnosis of HSE.”
“Purpose: To develop a flexible pencil beam algorithm for helium ion beam therapy. Dose distributions were calculated using the newly developed pencil beam algorithm and validated using Monte Carlo (MC) methods.\n\nMethods: The algorithm was based on the established theory of fluence weighted elemental pencil beam (PB) kernels. Using a new real-time splitting approach, a minimization routine selects the optimal shape for each sub-beam. Dose depositions along the beam path were determined using a look-up table (LUT). Data for LUT generation were derived from MC simulations in water using GATE 6.1. For materials other than water, dose depositions were calculated by the algorithm using water-equivalent depth scaling.